BE511  Analysis and Design of

            Bioengineering Signals

 

Bioengineering Undergraduate Program

 

 

 

 

Credit:  1  course unit

 

Elective course

 

Catalog Description:

 

This is a practically-oriented course in the analysis of biomedical signals focusing on medically significant applications.  The

specific applications will vary from year to year, but will lectures include the nature of major signals of biomedical importance,

digital signal processing including convolution, digital filtering, wavelet analysis. The course will include student experiments

using Matlab and independent projects.

 

Prerequisites:

 

BE 301 or graduate status. Not intended for students with previous courses in digital signal processing.

 

Textbook(s) and/or Other Required Materials:

 

Required: Digital Signal Processing: A Practical Approach, 2nd Ed. Ifeachor and Jervis, Addison-Wesley

Recommended: Matlab student edition

 

Course Objectives:

 

This course is an elective for upper-level bioengineering majors and bioengineering graduate students other than those with backgrounds in digital signal processing. The goal of the course is to introduce students to the use of computer methods to acquire and process biomedical signals, focusing on practical applications of medical significance. The course extends the theoretical background in a previous required course (BE 301) to enable students to develop practical applications of biomedical significance, including design of digital processing systems to meet specific medical requirements. The course includes extensive computer assignments using Matlab and a semester project.

 

Topics Covered:

 

·        Nature of biomedical signals; overview of signal analysis.

·        Sampling Theorem and A/D Conversion; aliasing artifacts in biomedical signals

·        Discrete transforms

·        Windows

·        z - Transform

·        Correlation and Convolution

·        Design of IIR and FIR filters

·        Adaptive filters

·        Wavelet analysis

·        Specific biomedical applications: ECG analysis (including QRS detector using digital filters), fetal ECG monitor using adaptive filter, heart rate variability monitor, impedance cardiography

 

Class/Laboratory Schedule:

 

Lecture: 3 hrs/week

 

Contribution towards Professional Component:

 

100% Engineering science

 

Contribution towards Program Outcomes:

 

Multidisciplinary Ability

Med.

Problem Solving Approach

High

Problem Solving Methods

Low

Experimentation

Low

Design

Low

Professional Orientation

Low

 

Person(s) Preparing Description and Date:

 

K. R. Foster
July 2007